Leeds Castle in Kent, England, regularly received Henry VIII as a guest. On the grounds are several mazes, a display on falconry, and a dog-collar museum. From "The World's Most Beautiful Castles(Courtesy Leeds Castle Foundation)

Salinas Grandes, in Jujuy province, is the largest salt flat in Argentina. Hardy locals brave the wind and the persistent glare of the sun to harvest the salt. From "On the Road in Northwest Argentina(Michael Mohr)